Founded in 2002, China Chiheng Valve Co., Ltd. is a specialized water pipe manufacturer and sale. We have a modernized staffs of tech research and product development, ISO9001 certificated, and manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI. Our oem concrete pipe products are widely used in valve fittings, pipeline welding and petroleum, chemical, power and city pipeline networks.

BONG Smoker's Water Pipe Silver PEWTER PENDANT Necklace
Helpful words for you to search for this item: marijuana, pot, weed, ganja.
Despite the high price, note that this is not a working bong, it's just a neat pendant.
Highly detailed. This piece is a brand new fine crafted pewter pendant necklace. It is made from the highest quality 100% pewter inside and out. Nickle-free.
Comes ready to wear with a jewelry black rope necklace or you could put it on your favorite chain.
Precious Metal Color Length to tip of pendant
Pewter Silver 1.75 inches

Reinforced Concrete Pipe
Pipes available from Rainbow come in sizes ranging from 150 mm to 3000 mm in diameter, and include items such as tees, wyes, junctions, bends and elbows.
Specialty products manufactured consist of headwalls, radius pipe, concrete plugs and caps, box sections, and horizontal and vertical elliptical pipe.
Technical assistance is also available from on-staff, registered professional engineers.
Computer programs from concrete pipe design, life cycle analysis, and project costing for the granular envelope of buried pipe can be obtained from Rainbow Concrete.