At 8:00 a.m. on May 2, with the sound of the starting gun breaking through the morning, the much-anticipated Haoxin Group-“Wenshan Weishui” 2025 Changyi Half Marathon started on schedule at the Culture Square of Changyi City, with more than 7,900 runners from all over the country, such as a colorful wave of people coming out from the starting point, interpreting the challenge to themselves with full enthusiasm, Never give up the spirit of the marathon, with running posture to witness a wonderful sports event.
Last updated: March 2026
The current half marathon to “Chang accompanied by Yup run” as the theme, the track through the “province’s most beautiful fitness tour route” – Weichui Style Wetland Park, will be the Cultural Square, Weichuan River Bridge, The cultural square, Weichuan River Bridge, sea of honeysuckle and other representative buildings and landscapes of Changyi will be strung together to form a chain, and Changyi will present the most beautiful scenery and specialties with the greatest sincerity, and escort the runners from all over the world with considerate services.
Adhering to the spirit of sportsmanship and hometown promotion, Mr. Zhang, the president of Runjia New Material, participated in the event and ran on the track with nearly 8,000 runners from all over the country and the world.
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Written by
General Manager at Shandong Runjia New Material Co., Ltd. 11+ years in baking paper manufacturing, silicone coating technology, and B2B export to 20+ countries. BRC & ISO 9001 certified facility with 36,000 tonnes annual capacity.
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🏭 From Our Factory Floor
Real case: A first-time importer from Turkey ordered 20 tons of baking paper but specified only “40 GSM, silicone coated.” No coating weight, no temperature spec, no grease resistance level. We quoted $1,450/ton. A competing factory quoted $1,180. The buyer chose the cheaper option. Three months later, they contacted us — the paper stuck to bread at 200°C (coating weight was 0.4 g/m², half the industry standard). Total loss including freight and customer refunds: $8,000. Our re-quote with detailed specs: $1,500/ton.
What we learned: A complete baking paper specification includes 5 minimum fields: GSM, coating weight (g/m²), coating sides, temperature rating (°C), and grease resistance (Kit number). Missing any one leads to disputes.
| Baking Paper Type | GSM | Coating | Max Temp | Best For |
|---|---|---|---|---|
| Standard Silicone | 38-45 | Single side | 220°C | General baking |
| Premium Double-Sided | 40-50 | Both sides | 230°C | Commercial bakeries |
| Unbleached Kraft | 35-42 | Single side | 220°C | Eco-conscious retail |
| High-Temp BBQ | 45-55 | Ceramic-enhanced | 300°C+ | Direct grill/BBQ |
FAQ: Baking Paper Sourcing
How do I choose between single-sided and double-sided silicone coating?
Single-sided is sufficient for most baking (bread, cookies). Double-sided is needed when both surfaces contact food — e.g., sandwich pressing, chocolate molds, or commercial oven trays where paper flips during use.
What is the standard temperature rating for baking paper?
Standard silicone baking paper withstands 220°C continuously. Premium grades handle 230°C. For BBQ/grill use above 250°C, ceramic-enhanced coating is required.
What is the minimum order quantity from China?
Typically 5-10 tons for standard specs. Custom printing adds a $200-400 plate charge. Pre-cut shapes have higher MOQ (20-30 tons) due to die-cutting setup.
How do I verify a baking paper manufacturer is PFAS-free?
Request a total fluorine test report from an accredited lab (SGS, TÜV, Intertek). The EU PPWR limit is 50 ppm total fluorine. Reputable manufacturers test proactively and share certificates.
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